US2469167A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Vibration damper
Assignee: American Steel and Wire Company of New Jersey
•
Filing: 1946-06-11
•
Granted: 1949-05-03
•
Expires: 1966-06-11
Abstract
No abstract record available.
Inventors
- 👤 Jess C Little
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 04:24
CPC Classifications
H; H02; H02G; H02G7/00; H02G7/14; Y; Y10; Y10S; Y10S174/00; Y10S174/12; Y10T; Y10T29/00; Y10T29/49; Y10T29/49826; Y10T29/49908
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
DE543130C
Cited
DE631863C
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DE644628C
Cited
US1675391A
Cited
US1773659A
Cited
DE529822C
Cited
US2225333A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1952-05-02 | 1952-11-01 | 1953-05-03 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1956-05-02 | 1956-11-01 | 1957-05-03 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1960-05-02 | 1960-11-01 | 1961-05-03 | $7700.00 | Window Closed / Lapsed |